sched/qos: Remove dependency CONFIG_x86

hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I4VZJT
CVE: NA

--------------------------------

After removing dependency CONFIG_x86, if enable CONFIG_QOS_SCHED,
only x86 server can handle priority inversion issue.
Signed-off-by: NZhang Qiao <zhangqiao22@huawei.com>
Reviewed-by: NCheng Jian <cj.chengjian@huawei.com>
Reviewed-by: NChen Hui <judy.chenhui@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

init/Kconfig

@@ -953,7 +953,6 @@ config QOS_SCHED
     bool "Qos task scheduling"
     depends on CGROUP_SCHED
     depends on CFS_BANDWIDTH
-    depends on X86
 
     default n